133042-00-9 2-Anqbb 2-Aziridinyl-1,4-naphthoquinon-5-yl 4-tert-butylbenzenesulfonate Benzenesulfonic acid, 4-(1,1-dimethylethyl)-, 6-(1-aziridinyl)-5,8-dihydro-5,8-dioxo-1-naphthalenyl ester